In the notice titled “Notice of Final Decision of New Zealand Geographic Board Re Assigning of Place Names” and published in the New Zealand Gazette, 6 April 1989, No. 62, page 1435:
For Albatross Glacier replace “166°31′E 77°17′S” with “166°30′05.54″E 77°17′00.452″S”.
For Mt Drewry replace “167°24′E 84°27′S” with “167°22′35.558″E 84°26′37.172″S”.
For Nostoc Flats replace “163°07′E 78°04′S” with “163°41′06″E 78°02′50.8″S”.
For Prion Glacier replace “Approx 166°37′E 77°19′20″S” with “166°35′00.168″E 77°18′50.976″S”.
For Quaternary Icefall replace “Approx 166°38′E 77°19′40″S” with “166°35′02.622″E 77°19′24.654″S”.
For Shearwater Glacier replace “Approx 166°34′E 77°18′30″S” with “166°32′03.946″E 77°17′54.169″S”.
For Sheathbill Glacier replace “Approx 166°36′E 77°18′42″S” with “166°34′E 77°18′30″S”.
For Tern Glacier replace “166°32′E 77°17′S” with “166°28′58.3″E 77°16′11.2″S”.
Dated at Wellington this 22nd day of June 2017.
W. K. SHAW, Secretary, New Zealand Geographic Board Ngā Pou Taunaha o Aotearoa.